---> uname -a: Linux prd-centos7-docker-4c-2g-9168.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.436 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.2G 42.8G 14% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-124 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-124@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 687 110 0 1039 1046 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:8c:a1:56 brd ff:ff:ff:ff:ff:ff inet 10.30.123.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe8c:a156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3c:d4:4e:2e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:3cff:fed4:4e2e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/27/20 _x86_64_ (4 CPU) 16:49:21 LINUX RESTART (4 CPU) 16:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:51:01 63.65 18.31 45.34 0.00 5265.32 4911.68 0.00 16:52:01 1.43 0.00 1.43 0.00 0.00 23.06 0.00 16:53:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 16:54:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 16:55:01 0.23 0.00 0.23 0.00 0.00 3.66 0.00 16:56:01 0.38 0.00 0.38 0.00 0.00 5.31 0.00 16:57:01 0.22 0.02 0.20 0.00 0.13 2.02 0.00 16:58:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 16:59:01 0.22 0.00 0.22 0.00 0.00 3.38 0.00 17:00:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 Average: 6.62 1.81 4.82 0.00 518.93 489.14 0.00 16:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:51:01 170092 0 592084 31.47 2620 1116760 1128664 38.52 420092 1131260 132 16:52:01 177616 0 584552 31.07 2620 1116768 1073532 36.64 417904 1127160 20 16:53:01 177088 0 585076 31.10 2620 1116772 1073664 36.64 420516 1125108 20 16:54:01 175664 0 586500 31.17 2620 1116772 1073712 36.64 422708 1124588 12 16:55:01 176004 0 586152 31.15 2620 1116780 1073676 36.64 438552 1108536 8 16:56:01 176608 0 585544 31.12 2620 1116784 1073604 36.64 438180 1108536 8 16:57:01 175932 0 586212 31.16 2620 1116792 1073760 36.65 439044 1108536 16 16:58:01 176192 0 585944 31.14 2620 1116800 1073676 36.64 431520 1115592 20 16:59:01 176472 0 585656 31.13 2620 1116808 1073688 36.64 431752 1115592 16 17:00:01 177268 0 584856 31.08 2620 1116812 1073532 36.64 425932 1120432 12 Average: 175894 0 586258 31.16 2620 1116785 1079151 36.83 428620 1118534 26 16:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:51:01 eth0 393.89 235.32 989.47 92.25 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 1.27 1.25 0.32 3.26 0.00 0.00 0.00 0.00 16:52:01 eth0 0.78 0.07 0.06 0.01 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 1.03 0.43 0.32 0.21 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 eth0 1.05 0.32 0.38 0.20 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 eth0 0.53 0.42 0.27 0.21 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 eth0 1.07 0.22 0.22 0.07 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 eth0 1.23 0.75 0.56 0.41 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 eth0 2.35 0.37 0.43 0.17 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 1.00 0.53 0.54 0.39 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.74 23.51 97.80 9.26 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.12 0.03 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/27/20 _x86_64_ (4 CPU) 16:49:21 LINUX RESTART (4 CPU) 16:50:02 CPU %user %nice %system %iowait %steal %idle 16:51:01 all 14.80 0.00 5.05 2.10 0.85 77.20 16:51:01 0 14.64 0.00 5.73 0.38 0.70 78.55 16:51:01 1 15.08 0.00 4.48 2.51 0.95 76.98 16:51:01 2 15.34 0.00 5.14 3.68 0.88 74.97 16:51:01 3 14.16 0.00 4.84 1.84 0.87 78.29 16:52:01 all 0.15 0.00 0.06 0.00 0.02 99.77 16:52:01 0 0.42 0.00 0.05 0.00 0.02 99.52 16:52:01 1 0.03 0.00 0.05 0.00 0.03 99.88 16:52:01 2 0.10 0.00 0.08 0.00 0.02 99.80 16:52:01 3 0.03 0.00 0.05 0.00 0.02 99.90 16:53:01 all 0.20 0.00 0.03 0.00 0.00 99.76 16:53:01 0 0.55 0.00 0.03 0.00 0.00 99.42 16:53:01 1 0.10 0.00 0.03 0.00 0.00 99.87 16:53:01 2 0.10 0.00 0.07 0.00 0.02 99.82 16:53:01 3 0.05 0.00 0.00 0.00 0.00 99.95 16:54:01 all 0.15 0.00 0.03 0.00 0.02 99.79 16:54:01 0 0.48 0.00 0.02 0.00 0.02 99.48 16:54:01 1 0.07 0.00 0.05 0.00 0.05 99.83 16:54:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:54:01 3 0.03 0.00 0.03 0.00 0.02 99.92 16:55:01 all 0.16 0.00 0.07 0.00 0.00 99.76 16:55:01 0 0.52 0.00 0.03 0.00 0.00 99.45 16:55:01 1 0.08 0.00 0.05 0.00 0.02 99.85 16:55:01 2 0.03 0.00 0.17 0.00 0.00 99.80 16:55:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:56:01 all 0.12 0.00 0.04 0.00 0.00 99.84 16:56:01 0 0.40 0.00 0.05 0.00 0.00 99.55 16:56:01 1 0.03 0.00 0.05 0.00 0.00 99.92 16:56:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:56:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:57:01 all 0.09 0.00 0.03 0.00 0.00 99.87 16:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:57:01 1 0.07 0.00 0.03 0.00 0.00 99.90 16:57:01 2 0.17 0.00 0.03 0.00 0.02 99.78 16:57:01 3 0.08 0.00 0.03 0.00 0.00 99.88 16:58:01 all 0.17 0.00 0.03 0.00 0.00 99.80 16:58:01 0 0.07 0.00 0.02 0.00 0.00 99.92 16:58:01 1 0.03 0.00 0.02 0.00 0.02 99.93 16:58:01 2 0.52 0.00 0.03 0.00 0.00 99.45 16:58:01 3 0.05 0.00 0.05 0.00 0.00 99.90 16:59:01 all 0.17 0.00 0.03 0.00 0.00 99.80 16:59:01 0 0.02 0.00 0.05 0.00 0.00 99.93 16:59:01 1 0.05 0.00 0.00 0.00 0.00 99.95 16:59:01 2 0.53 0.00 0.02 0.00 0.00 99.45 16:59:01 3 0.07 0.00 0.05 0.00 0.00 99.88 17:00:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:00:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:00:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:00:01 2 0.50 0.00 0.02 0.00 0.00 99.48 17:00:01 3 0.03 0.00 0.07 0.00 0.02 99.88 Average: all 1.56 0.00 0.52 0.20 0.09 97.62 Average: 0 1.66 0.00 0.58 0.04 0.07 97.66 Average: 1 1.51 0.00 0.47 0.24 0.10 97.68 Average: 2 1.68 0.00 0.55 0.35 0.09 97.33 Average: 3 1.40 0.00 0.50 0.18 0.09 97.83